package cn.com.scitc.loginservlet;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(name = "LogoutServlet",urlPatterns = "/manager/logout")
public class LogoutServlet extends HttpServlet {
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        //原理？销毁session 跳转到login
        request.getSession().removeAttribute("currentUser");
        response.sendRedirect("./login");
    }
}
